../ dmsp_13_ephemeris_20050515.txt 22-Jun-2023 00:03 109578 dmsp_14_ephemeris_20050515.txt 22-Jun-2023 00:03 109773 dmsp_15_ephemeris_20050515.txt 22-Jun-2023 00:03 109589 dmsp_16_ephemeris_20050515.txt 22-Jun-2023 00:03 109627